2PCS For Beyerdynamic DT131/DT235/DT231/DT234 Headset Cover, Colour: Protein Type Filter-Optical Drives Cases SIM card tray + SIM

SIM card tray + SIM card tray / Micro SD card tray for OPPO R11s

Charging port connector for Huawei P20

"Setting" → "Display" → click the "mirror display" box to switch to Extend mode → then you can drag a window of website/movie to the rightest side of your desktop screen until it disappear on your desktop screen and show up on the external monitor screen

Compatible HDD Type：2

2PCS For Beyerdynamic DT131/DT235/DT231/DT234 Headset Cover, Colour: Protein Type Filter-Optical Drives Cases SIM card tray + SIM1. Wear comfortably, remove noise, and wear it for a long time without getting tired 2. Simple installation design, stable and not falling off, easy to disassemble and assemble 3. Features: soft and comfortable, breathable and sweat absorbent, durable, sound insulation and noise reduction 4. Material: flannel mesh cloth protein leather 5. Size: about 8cm in diameter 6. Applicable products: suitable for Beyerdynamic earphone sets 7. Weight: about 15g